| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $217.75 | 3.275% | $224.8813 | $224.88 | $224.90 | $224.90 |
| Purchase #2 | $139.67 | 7.420% | $150.0335 | $150.03 | $150.05 | $150.00 |
| Purchase #3 | $62.60 | 11.826% | $70.0031 | $70.00 | $70.00 | $70.00 |
| Purchase #4 | $139.88 | 5.390% | $147.4195 | $147.42 | $147.40 | $147.40 |
| Purchase #5 | $41.59 | 3.283% | $42.9554 | $42.96 | $42.95 | $43.00 |
| Purchase #6 | $161.71 | 4.310% | $168.6797 | $168.68 | $168.70 | $168.70 |
| Purchase #7 | $8.44 | 8.870% | $9.1886 | $9.19 | $9.20 | $9.20 |
| 7 purchase totals = | $771.64 | $813.1611 | $813.16 | $813.20 | $813.20 | |